#include <iostream>
#include <fstream>
using namespace std;

int main()	{
	int units;
	int rects[5];

	ifstream in;
	in.open("DATA2.txt");

	for (int final = 0; final < 5; final++)	{
		in >> units;

		rects[final] = units;

		for (int x = 2; x < units; x++)	{
			for (int y = x; y < units/x; y++)	{
				for (int i = 1; i < units/y; i++)
					rects[final]++;
			}
		}
	}
	in.close();

	ofstream out;
	out.open("OUT2.txt");
	for (int i = 0; i < 5; i++)	{
		out << rects[i] << endl;
	}
	out.close();

	return 0;
}